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Columbia University
InstitutionResearch output, impact & collaborations
Columbia University is a research organisation in New York, US. OpenAlex records 390,013 works and 47,890,037 citations for it. 50,923 researchers list it as their most recent affiliation.
390,013
Works
47,890,037
Citations
50,923
Researchers
69.3
Avg h-index
How has Columbia University's publication output changed over time?
ScholarIQpublication output · 2004–2021
Output grew0% over the shown period — from 1 works in 2004 to 1 in 2021.
1
1
1
1
1
1
1
1
1
1
2004200620072008200920102013201620182021
Who are the most-cited researchers behind Columbia University?
ScholarIQtop researchers by citations
What are the most-cited papers on Columbia University?
ScholarIQmost cited works
The PHQ-9
Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams
Journal of General Internal Medicine. 200144,905 CitationsOPEN ACCESS
A Brief Measure for Assessing Generalized Anxiety Disorder
Robert L. Spitzer, Kurt Kroenke, Janet B. W. Williams, Bernd Löwe
S4210206803. 200632,089 Citations
The Patient Health Questionnaire-2
Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams
Medical Care. 20036,405 Citations
The PHQ-8 as a measure of current depression in the general population
Kurt Kroenke, Tara W. Strine, Robert L. Spitzer, Janet B. W. Williams, Joyce T. Berry, Ali H. Mokdad
Journal of Affective Disorders. 20085,257 Citations
Post-acute COVID-19 syndrome
Ani Nalbandian, Kartik Sehgal, Aakriti Gupta, Mahesh V. Madhavan, Claire McGroder, Jacob S. Stevens, Joshua R. Cook, Anna S. Nordvig, Daniel Shalev, Tejasav S. Sehrawat, Neha Ahluwalia, Behnood Bikdeli, Donald Dietz, Caroline Der‐Nigoghossian, Nadia Liyanage-Don, Gregg Rosner, Elana J. Bernstein, Sumit Mohan, Akinpelumi Beckley, David S. Seres, Toni K. Choueiri, Nir Uriel, John C. Ausiello, Domenico Accili, Daniel E. Freedberg, Matthew R. Baldwin, Allan Schwartz, Daniel Brodie, Christine Kim Garcia, Mitchell S.V. Elkind, Jean M. Connors, John P. Bilezikian, Donald W. Landry, Elaine Y. Wan
Nature Medicine. 20215,067 CitationsOPEN ACCESS
Who collaborates most closely around Columbia University?
ScholarIQco-authorship network
United States
100%
How much of the research on Columbia University is open access?
ScholarIQopen access share
50%OPEN ACCESS
Gold
0%
Green
42%
Hybrid
0%
Bronze
8%
Closed
50%
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